A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5990-00-186-2445
NSN 5895-01-188-8820
NSN 6130-01-655-3030
NSN 6135-00-826-4798
NSN 6685-01-182-6945
NSN 6240-01-144-3864
NSN 5996-01-559-6073
NSN 5935-01-178-4400
NSN 5960-01-468-5785
NSN 5945-01-324-6545
NSN 6320-01-054-3046
NSN 6320-01-125-3361